.tab-box{
    border-bottom:1px solid #2a2a2a
}
.btn-tab{
    padding:5px 20px;
    display:block;
    float:left;
    margin-top:-32px;
    border:1px solid transparent;
    font-size: 18px;
    margin-left:4px;
    margin-right:4px;
    cursor:pointer;
}
.btn-tab:hover{
    background-color:#dfdfdf;
}
.tab-page{
    margin-top:10px;
    display:none;
}
.now{
    border:1px solid #2a2a2a;
    border-bottom:1px solid #fff;
}
.in{
    display:block;
}